| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $144.47 | 7.220% | $154.9007 | $154.90 | $154.90 | $154.90 |
| Purchase #2 | $89.82 | 13.253% | $101.7238 | $101.72 | $101.70 | $101.70 |
| Purchase #3 | $204.29 | 9.195% | $223.0745 | $223.07 | $223.05 | $223.10 |
| Purchase #4 | $21.95 | 3.845% | $22.794 | $22.79 | $22.80 | $22.80 |
| Purchase #5 | $64.47 | 5.590% | $68.0739 | $68.07 | $68.05 | $68.10 |
| Purchase #6 | $18.88 | 5.392% | $19.898 | $19.90 | $19.90 | $19.90 |
| Purchase #7 | $98.62 | 9.471% | $107.9603 | $107.96 | $107.95 | $108.00 |
| 7 purchase totals = | $642.50 | $698.4252 | $698.41 | $698.35 | $698.50 | |